Function rte_hash_crc_8byte

dpdk/lib/hash/rte_crc_x86.h:109–121

* Use single crc32 instruction to perform a hash on a 8 byte value. * Fall back to software crc32 implementation in case SSE4.2 is * not supported. */

 * not supported.
 */
static inline uint32_t
rte_hash_crc_8byte(uint64_t data, uint32_t init_val)
{
#ifdef RTE_ARCH_X86_64
	if (likely(crc32_alg == CRC32_SSE42_x64))
		return crc32c_sse42_u64(data, init_val);
#endif

	if (likely(crc32_alg & CRC32_SSE42))
		return crc32c_sse42_u64_mimic(data, init_val);

	return crc32c_2words(data, init_val);
}

#endif /* _RTE_CRC_X86_H_ */